Submission #1156244

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Source Code Expand

#include<bits/stdc++.h>
#include<unordered_map>
#include<unordered_set>
#include<random>
using namespace std;

int n;
int c;
int k;


vector<int> v;

int main(){
	cin >> n >> c >> k;
	for (int i = 0; i < n; i++){
		int t;
		scanf("%d", &t);
		v.push_back(t);
	}
	sort(v.begin(), v.end());
	
	int cnt = 0;
	
	int bus_cnt = 0;
	int bus_leave = v[0] + k;

	for (int i = 0; i < v.size(); i++){
		if (bus_leave < v[i]){
			cnt++;
			bus_cnt = 0;
			bus_leave = v[i] + k;
		}
		if (bus_cnt == c){
			cnt++;
			bus_cnt = 0;
			bus_leave = v[i] + k;
		}
		bus_cnt++;
	}
	if (bus_cnt){
		cnt++;
	}
	cout << cnt << endl;
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:18:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &t);
                  ^

Judge Result